Question

In an examination a student was asked to find 3/14th
of a certain number,. By mistake, he found 3/4of it His answer was 150 more than the correct answer The number given to him is

(b) 280
(a) 290
(c) 240
(d) 180

Note :- please give me real answer today is my exam please give me step by step I make him brain list please when you spam I ban your account​

Answer 1

Answer:

let number be x

3/14 of x=y

he find 3/4 of number which is greater than actual result by 150

3/4 of x=y+150

3x/4=3x/14+150

3x/4-3x/14=150

3x(10/56)=150

x=150*56/30

x=280